Bypass vite server watch config in dev

c0va23 · Dmitrii Fedorenko · commit 67d60f2c0165 · 2025-12-10T14:43:53.000+04:00
diff --git a/.changeset/wet-walls-camp.md b/.changeset/wet-walls-camp.md
@@ -0,0 +1,5 @@
+---
+"@react-router/dev": patch
+---
+
+Copy `server.watch` config options from `vite.config.(ts|js)` file to child vite server in development mode.
diff --git a/packages/react-router-dev/vite/plugin.ts b/packages/react-router-dev/vite/plugin.ts
@@ -1518,7 +1518,7 @@ export const reactRouterVitePlugin: ReactRouterVitePlugin = () => {
           cacheDir: "node_modules/.vite-child-compiler",
           mode: viteConfig.mode,
           server: {
-            watch: viteConfig.command === "build" ? null : undefined,
+            watch: viteConfig.command === "build" ? null : viteConfig.server.watch,
             preTransformRequests: false,
             hmr: false,
           },

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"@react-router/dev": patch
 +---
++
 +Copy `server.watch` config options from `vite.config.(ts|js)` file to child vite server in development mode.